Brake dust filter



FIG. 1 is a front top left perspective view of a brake dust filter,showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM We claim the ornamental design for a brake dust filter, as shownand described.